On supported devices (e.g. BlackBerry Tablet OS), you can leverage ANY Flash content that exists on the Intranet/Internet in your WebWorks application:
Example: Take your existing Flash game/workflow/video/presentation, wrap it in a WebWorks application, deploy it to BlackBerry App World.
BlackBerry PlayBook - Preview
Youtube video by: BlackBerry
WebWorks developers can also embed Flash/Flex content directly inside of their applications, rather than from a remote location.